improved dialog

src/Shared/HandyControlDemo_Shared/Data/MessageToken.cs

@@ -164,5 +164,9 @@
 
         public static readonly string GrowlDemoPanel = nameof(GrowlDemoPanel);
 
+        public static readonly string DialogDemoWindow = nameof(DialogDemoWindow);
+
+        public static readonly string MainWindow = nameof(MainWindow);
+
     }
 }

src/Shared/HandyControlDemo_Shared/Data/MessageToken.tt

@@ -93,7 +93,9 @@ var messageList = new List<string>
 	"ContributorsView",
 	"ClearLeftSelected",
 	"SendChatMessage",
-	"GrowlDemoPanel"
+	"GrowlDemoPanel",
+	"DialogDemoWindow",
+	"MainWindow"
 };
 #>
 namespace HandyControlDemo.Data

src/Shared/HandyControlDemo_Shared/HandyControlDemo_Shared.projitems

@@ -298,6 +298,9 @@
     <Compile Include="$(MSBuildThisFileDirectory)Window\CustomNonClientAreaWindow.xaml.cs">
       <DependentUpon>CustomNonClientAreaWindow.xaml</DependentUpon>
     </Compile>
+    <Compile Include="$(MSBuildThisFileDirectory)Window\DialogDemoWindow.xaml.cs">
+      <DependentUpon>DialogDemoWindow.xaml</DependentUpon>
+    </Compile>
     <Compile Include="$(MSBuildThisFileDirectory)Window\GrowlDemoWindow.xaml.cs">
       <DependentUpon>GrowlDemoWindow.xaml</DependentUpon>
     </Compile>
@@ -682,6 +685,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="$(MSBuildThisFileDirectory)Window\DialogDemoWindow.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="$(MSBuildThisFileDirectory)Window\GrowlDemoWindow.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>

src/Shared/HandyControlDemo_Shared/MainWindow.xaml

@@ -5,6 +5,7 @@
                      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
                      xmlns:controls="clr-namespace:HandyControl.Controls;assembly=HandyControl"
                      xmlns:userControl="clr-namespace:HandyControlDemo.UserControl"
+                     xmlns:data="clr-namespace:HandyControlDemo.Data"
                      mc:Ignorable="d"
                      BorderThickness="1"
                      BorderBrush="#262e2f"
@@ -19,6 +20,7 @@
                      ResizeMode="CanResizeWithGrip"
                      Name="MyWindow"
                      DataContext="{Binding Main,Source={StaticResource Locator}}"
+                     controls:Dialog.Token="{x:Static data:MessageToken.MainWindow}"
                      d:DesignHeight="800" 
                      d:DesignWidth="1400">
     <controls:Window.NonClientAreaContent>

src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.Designer.cs

@@ -429,6 +429,15 @@ namespace HandyControlDemo.Properties.Langs {
             }
         }
         
+        /// <summary>
+        ///   查找类似 对话框示例 的本地化字符串。
+        /// </summary>
+        public static string DialogDemo {
+            get {
+                return ResourceManager.GetString("DialogDemo", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 在这里拖拽 的本地化字符串。
         /// </summary>
@@ -1122,6 +1131,24 @@ namespace HandyControlDemo.Properties.Langs {
             }
         }
         
+        /// <summary>
+        ///   查找类似 在当前窗口显示 的本地化字符串。
+        /// </summary>
+        public static string ShowInCurrentWindow {
+            get {
+                return ResourceManager.GetString("ShowInCurrentWindow", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   查找类似 在主窗口显示 的本地化字符串。
+        /// </summary>
+        public static string ShowInMainWindow {
+            get {
+                return ResourceManager.GetString("ShowInMainWindow", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 显示行号 的本地化字符串。
         /// </summary>

src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.en.resx

@@ -567,4 +567,13 @@
   <data name="RepeatButton" xml:space="preserve">
     <value>RepeatButton</value>
   </data>
+  <data name="DialogDemo" xml:space="preserve">
+    <value>Dialog demo</value>
+  </data>
+  <data name="ShowInCurrentWindow" xml:space="preserve">
+    <value>Show in the current window</value>
+  </data>
+  <data name="ShowInMainWindow" xml:space="preserve">
+    <value>Show in the main window</value>
+  </data>
 </root>

src/Shared/HandyControlDemo_Shared/Properties/Langs/Lang.resx

@@ -567,4 +567,13 @@
   <data name="RepeatButton" xml:space="preserve">
     <value>重复按钮</value>
   </data>
+  <data name="DialogDemo" xml:space="preserve">
+    <value>对话框示例</value>
+  </data>
+  <data name="ShowInCurrentWindow" xml:space="preserve">
+    <value>在当前窗口显示</value>
+  </data>
+  <data name="ShowInMainWindow" xml:space="preserve">
+    <value>在主窗口显示</value>
+  </data>
 </root>

src/Shared/HandyControlDemo_Shared/UserControl/Controls/DialogDemoCtl.xaml

@@ -11,6 +11,7 @@
             <Button Content="{x:Static langs:Lang.TextDialog}" Command="{Binding ShowTextCmd}" />
             <TextBox Margin="0,32,0,0" Text="{Binding DialogResult,UpdateSourceTrigger=PropertyChanged}" Style="{StaticResource TextBoxExtend}" controls:InfoElement.Placeholder="{x:Static langs:Lang.PleaseInput}"/>
             <Button Margin="0,10,0,0" Content="{x:Static langs:Lang.InteractiveDialog}" Command="{Binding ShowInteractiveDialogCmd}"/>
+            <Button Margin="0,32,0,0" Content="{x:Static langs:Lang.NewWindow}" Command="{Binding NewWindowCmd}"/>
         </StackPanel>
     </controls:TransitioningContentControl>
 </UserControl>

src/Shared/HandyControlDemo_Shared/ViewModel/Basic/InteractiveDialogViewModel.cs

@@ -11,7 +11,7 @@ namespace HandyControlDemo.ViewModel.Basic
 {
     public class InteractiveDialogViewModel : ViewModelBase, IDialogResultable<string>
     {
-        public Action CloseAction { get; set; }
+        public Action<string> CloseAction { get; set; }
 
         private string _result;
 
@@ -37,6 +37,6 @@ namespace HandyControlDemo.ViewModel.Basic
 #endif
         }
 
-        public RelayCommand CloseCmd => new Lazy<RelayCommand>(() => new RelayCommand(() => CloseAction?.Invoke())).Value;
+        public RelayCommand CloseCmd => new Lazy<RelayCommand>(() => new RelayCommand(() => CloseAction?.Invoke(""))).Value;
     }
 }

src/Shared/HandyControlDemo_Shared/ViewModel/Controls/DialogDemoViewModel.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Windows;
 using GalaSoft.MvvmLight;
 #if netle40
 using GalaSoft.MvvmLight.Command;
@@ -11,6 +12,7 @@ using HandyControl.Tools.Extension;
 using HandyControlDemo.UserControl;
 using HandyControlDemo.UserControl.Basic;
 using HandyControlDemo.ViewModel.Basic;
+using HandyControlDemo.Window;
 
 namespace HandyControlDemo.ViewModel
 {
@@ -57,5 +59,14 @@ namespace HandyControlDemo.ViewModel
                 .GetResultAsync<string>();
         }
 #endif
+
+        public RelayCommand NewWindowCmd => new Lazy<RelayCommand>(() =>
+            new RelayCommand(() => new DialogDemoWindow
+            {
+                Owner = Application.Current.MainWindow
+            }.Show())).Value;
+
+        public RelayCommand<string> ShowWithTokenCmd => new Lazy<RelayCommand<string>>(() =>
+            new RelayCommand<string>(token => Dialog.Show(new TextDialog(), token))).Value;
     }
 }

src/Shared/HandyControlDemo_Shared/ViewModel/Controls/GrowlDemoViewModel.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Windows;
 #if netle40
 using GalaSoft.MvvmLight.Command;
 #else
@@ -65,6 +66,9 @@ namespace HandyControlDemo.ViewModel
             new RelayCommand(() => Growl.Clear())).Value;
 
         public RelayCommand NewWindowCmd => new Lazy<RelayCommand>(() =>
-            new RelayCommand(() => new GrowlDemoWindow().Show())).Value;
+            new RelayCommand(() => new GrowlDemoWindow
+            {
+                Owner = Application.Current.MainWindow
+            }.Show())).Value;
     }
 }

src/Shared/HandyControlDemo_Shared/Window/DialogDemoWindow.xaml

@@ -0,0 +1,18 @@
+<Window x:Class="HandyControlDemo.Window.DialogDemoWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:controls="clr-namespace:HandyControl.Controls;assembly=HandyControl"
+        xmlns:langs="clr-namespace:HandyControlDemo.Properties.Langs"
+        xmlns:data="clr-namespace:HandyControlDemo.Data"
+        controls:Dialog.Token="{x:Static data:MessageToken.DialogDemoWindow}"
+        DataContext="{Binding DialogDemo,Source={StaticResource Locator}}"
+        Title="{x:Static langs:Lang.DialogDemo}"
+        Width="800"
+        Height="500">
+    <controls:TransitioningContentControl>
+        <StackPanel Margin="32" VerticalAlignment="Center">
+            <Button Content="{x:Static langs:Lang.ShowInCurrentWindow}" Command="{Binding ShowWithTokenCmd}" CommandParameter="{x:Static data:MessageToken.DialogDemoWindow}"/>
+            <Button Margin="0,10,0,0" Content="{x:Static langs:Lang.ShowInMainWindow}" Command="{Binding ShowWithTokenCmd}" CommandParameter="{x:Static data:MessageToken.MainWindow}"/>
+        </StackPanel>
+    </controls:TransitioningContentControl>
+</Window>

src/Shared/HandyControlDemo_Shared/Window/DialogDemoWindow.xaml.cs

@@ -0,0 +1,10 @@
+namespace HandyControlDemo.Window
+{
+    public partial class DialogDemoWindow
+    {
+        public DialogDemoWindow()
+        {
+            InitializeComponent();
+        }
+    }
+}

src/Shared/HandyControl_Shared/Controls/Other/Dialog.cs

@@ -1,4 +1,6 @@
-using System.Windows;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Documents;
 using System.Windows.Input;
@@ -12,6 +14,8 @@ namespace HandyControl.Controls
     {
         private Adorner _container;
 
+        private static readonly Dictionary<string, System.Windows.Window> WindowDic = new Dictionary<string, System.Windows.Window>();
+
         public static readonly DependencyProperty IsClosedProperty = DependencyProperty.Register(
             "IsClosed", typeof(bool), typeof(Dialog), new PropertyMetadata(ValueBoxes.FalseBox));
 
@@ -21,21 +25,94 @@ namespace HandyControl.Controls
             internal set => SetValue(IsClosedProperty, value);
         }
 
+        public static readonly DependencyProperty TokenProperty = DependencyProperty.RegisterAttached(
+            "Token", typeof(string), typeof(Dialog), new PropertyMetadata(default(string), OnTokenChanged));
+
+        private static void OnTokenChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (d is System.Windows.Window window)
+            {
+                if (e.NewValue == null)
+                {
+                    Unregister(window);
+                }
+                else
+                {
+                    Register(e.NewValue.ToString(), window);
+                }
+            }
+        }
+
+        public static void SetToken(DependencyObject element, string value)
+            => element.SetValue(TokenProperty, value);
+
+        public static string GetToken(DependencyObject element)
+            => (string) element.GetValue(TokenProperty);
+
         public Dialog()
         {
             CommandBindings.Add(new CommandBinding(ControlCommands.Close, (s, e) => Close()));
         }
 
-        public static Dialog Show<T>() where T : new() => Show(new T());
+        public static void Register(string token, System.Windows.Window window)
+        {
+            if (string.IsNullOrEmpty(token) || window == null) return;
+            WindowDic[token] = window;
+        }
 
-        public static Dialog Show(object content)
+        public static void Unregister(string token, System.Windows.Window window)
+        {
+            if (string.IsNullOrEmpty(token) || window == null) return;
+
+            if (WindowDic.ContainsKey(token))
+            {
+                if (ReferenceEquals(WindowDic[token], window))
+                {
+                    WindowDic.Remove(token);
+                }
+            }
+        }
+
+        public static void Unregister(System.Windows.Window window)
+        {
+            if (window == null) return;
+            var first = WindowDic.FirstOrDefault(item => ReferenceEquals(window, item.Value));
+            if (!string.IsNullOrEmpty(first.Key))
+            {
+                WindowDic.Remove(first.Key);
+            }
+        }
+
+        public static void Unregister(string token)
+        {
+            if (string.IsNullOrEmpty(token)) return;
+
+            if (WindowDic.ContainsKey(token))
+            {
+                WindowDic.Remove(token);
+            }
+        }
+
+        public static Dialog Show<T>(string token = "") where T : new() => Show(new T(), token);
+
+        public static Dialog Show(object content, string token = "")
         {
             var dialog = new Dialog
             {
                 Content = content
             };
 
-            var window = VisualHelper.GetActiveWindow();
+            System.Windows.Window window;
+
+            if (string.IsNullOrEmpty(token))
+            {
+                window = VisualHelper.GetActiveWindow();
+            }
+            else
+            {
+                WindowDic.TryGetValue(token, out window);
+            }
+
             if (window != null)
             {
                 var decorator = VisualHelper.GetChild<AdornerDecorator>(window);
@@ -62,9 +139,23 @@ namespace HandyControl.Controls
             return dialog;
         }
 
-        public void Close()
+        public void Close(string token = "")
+        {
+            if (!string.IsNullOrEmpty(token))
+            {
+                if (WindowDic.TryGetValue(token, out var window))
+                {
+                    Close(window);
+                }
+            }
+            else
+            {
+                Close(VisualHelper.GetActiveWindow());
+            }
+        }
+
+        private void Close(System.Windows.Window window)
         {
-            var window = VisualHelper.GetActiveWindow();
             if (window != null)
             {
                 var decorator = VisualHelper.GetChild<AdornerDecorator>(window);

src/Shared/HandyControl_Shared/Controls/Other/Growl.cs

@@ -98,6 +98,19 @@ namespace HandyControl.Controls
             }
         }
 
+        public static void Unregister(string token)
+        {
+            if (string.IsNullOrEmpty(token)) return;
+
+            if (PanelDic.ContainsKey(token))
+            {
+                var panel = PanelDic[token];
+                PanelDic.Remove(token);
+                panel.ContextMenu = null;
+                panel.SetCurrentValue(PanelElement.FluidMoveBehaviorProperty, DependencyProperty.UnsetValue);
+            }
+        }
+
         protected override void OnMouseEnter(MouseEventArgs e)
         {
             base.OnMouseEnter(e);

src/Shared/HandyControl_Shared/Tools/Extension/DialogExtension.cs

@@ -9,7 +9,7 @@ namespace HandyControl.Tools.Extension
     {
         T Result { get; set; }
 
-        Action CloseAction { get; set; }
+        Action<string> CloseAction { get; set; }
     }
 
     public static class DialogExtension